Rev D

DCHB150 SERIES

132~196 Watts

DC/DC Power Converters

Single Output

1/29/2018

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •

Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

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SPECIFICATIONS

All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.

We reserve the right to change specifications based on technological advances.

SPECIFICATION

TEST CONDITIONS

Min

Typ

Max

Unit

INPUT SPECIFICATIONS

Operating Input Voltage Range

12VDC nominal input models

3.3 & 5VDC models

9

12

22

VDC

Others

8.5

12

22

24VDC nominal input models

16.5

24

36

48VDC nominal input models

33

48

75

Start-Up Voltage

12VDC nominal input models

9

VDC

24VDC nominal input models

18

48VDC nominal input models

34

Shutdown Voltage

12VDC nominal input models

7.3

8.1

VDC

24VDC nominal input models

15.5

16.3

48VDC nominal input models

31.6

32.5

Input Surge Voltage (1 Sec)

12VDC nominal input models

30

VDC

24VDC nominal input models

50

48VDC nominal input models

100

Input Current

No Load

See Table

-0.3

5.6

VDC

Pi Type

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Voltage Accuracy

-1.0

+1.0

%

Line Regulation

Low line to high line at full load

-0.1

+0.1

%

Load Regulation

No load to full load

-0.1

+0.1

%

Maximum output deviation is inclusive of remote sense

-20

+10

%

% of Vout(nom)

10

%Vo

Output Power

See Table

Output Current

See Table

Minimum Load

0

%

Maximum Capacitive Load

Minimum input and constant resistive load

See Table

Ripple & Noise (peak to peak)

20MHz bandwidth

See Table

Transient Response Recovery Time

25% load step change

200

250

µS

Start-Up Time

Power Up

Nominal input and constant resistive load

75

mS

Remote On/Off

75

Temperature Coefficient

-0.02

+0.02

%/ºC

Positive Logic

(Option)

DC/DC ON

Open or 3~12VDC

DC/DC OFF

Short or 0~1.2VDC

Negative Logic

(Standard)

DC/DC ON

Short or 0~1.2VDC

DC/DC OFF

Open or 3~12VDC

Input Current of CTRL Pin

-0.5

1

mA

Remote OFF Input Current

3

mA

PROTECTION

Short Circuit Protection

Continuous, Automatic Recovery

Over Load Protection

% of lout rated; Hiccup mode

120

150

%

Over Voltage Protection

% of Vout(nom); Hiccup mode

115

130

%

Over Temperature Protection

+120

ºC

ENVIRONMENTAL SPECIFICATIONS

Operating Case Temperature

-40

+115

ºC

Storage Temperature

Terminal Block Type

-40

+105

ºC

Others

-55

+125

Standard

6.1

ºC/W

Only mount on the iron base-plate

2.8

With 0.24” Heatsink

5.1

With 0.45” Heatsink

4.6

Thermal Shock

MIL-STD-810F

Vibration

MIL-STD-810F

Relative Humidity

5

95

%

MTBF

MIL-HDBK-217F, Full Load

381,800